Avengers: Endgame's writers and directors have been revealing the movie's secrets.
1 / 10
Their explanation of time travel is about as confused as the film itself...
2 / 10
But hopefully future films will explain the MCU's model of time travel.
3 / 10
In terms of the plot, they've explained that Thanos reverse-engineered the Pym Particles with ease...
4 / 10
That Captain America was worthy to lift Mjolnir all along...
5 / 10
And that half the world is indeed five years older after the snap.
6 / 10
Tony Stark's death was always set in stone, given he already had his perfect life with Pepper and Morgan...
7 / 10
And the "I love you 3,000" line actually came from Downey's own kids.
8 / 10
These are only some of the secrets that are being revealed as the writers and directors explain the film.
9 / 10